<%#
 Copyright 2008 Steven Barth <steven@midlink.org>
 Copyright 2008-2010 Jo-Philipp Wich <jow@openwrt.org>
 Licensed to the public under the Apache License 2.0.
-%>

<%-
local opkg = require "luci.model.ipkg"
local fs = require "nixio.fs"
local wa = require "luci.tools.webadmin"
local rowcnt = 1

function rowstyle()
	rowcnt = rowcnt + 1
	return (rowcnt % 2) + 1
end

local fstat = fs.statvfs(opkg.overlay_root())
local space_total = fstat and fstat.blocks or 0
local space_free  = fstat and fstat.bfree  or 0
local space_used  = space_total - space_free

local used_perc = math.floor(0.5 + ((space_total > 0) and ((100 / space_total) * space_used) or 100))
local free_byte = space_free * fstat.frsize

local filter = { }


local opkg_list = luci.model.ipkg.list_all
local querypat
if query and #query > 0 then
	querypat = '*%s*' % query
	opkg_list = luci.model.ipkg.find
end

local letterpat
if letter == 35 then
	letterpat = "[^a-z]*"
else
	letterpat = string.char(letter, 42) -- 'A' '*'
end

-%>

<%+header%>

<script type="text/javascript" src="<%=resource%>/cbi.js"></script>

<h2 name="content"><%:Software%></h2>

<div class="cbi-map">

	<ul class="cbi-tabmenu">
		<li class="cbi-tab"><a href="#"><%:Actions%></a></li>
		<li class="cbi-tab-disabled"><a href="<%=REQUEST_URI%>/ipkg"><%:Configuration%></a></li>
	</ul>

	<form method="post" action="<%=REQUEST_URI%>">
		<input type="hidden" name="exec" value="1" />
		<input type="hidden" name="token" value="<%=token%>" />

		<div class="cbi-section">
			<div class="cbi-section-node">
				<% if (install and next(install)) or (remove and next(remove)) or update or upgrade then %>
				<div class="cbi-value">
					<% if #stdout > 0 then %><pre><%=pcdata(stdout)%></pre><% end %>
					<% if #stderr > 0 then %><pre class="error"><%=pcdata(stderr)%></pre><% end %>
				</div>
				<% end %>

				<% if querypat then %>
				<div class="cbi-value">
					<%:Displaying only packages containing%> <strong>"<%=pcdata(query)%>"</strong>
					<input type="button" onclick="location.href='?display=<%=luci.http.urlencode(display)%>'" href="#" class="cbi-button cbi-button-reset" style="margin-left:1em" value="<%:Reset%>" />
					<br style="clear:both" />
				</div>
				<% end %>

				<% if no_lists or old_lists then %>
				<div class="cbi-value">
					<% if old_lists then %>
						<%:Package lists are older than 24 hours%>
					<% else %>
						<%:No package lists available%>
					<% end %>
					<input type="submit" name="update" href="#" class="cbi-button cbi-button-apply" style="margin-left:3em" value="<%:Update lists%>" />
				</div>
				<% end %>

				<div class="cbi-value cbi-value-last">
					<%:Free space%>: <strong><%=(100-used_perc)%>%</strong> (<strong><%=wa.byte_format(free_byte)%></strong>)
					<div style="margin:3px 0; width:300px; height:10px; border:1px solid #000000; background-color:#80C080">
						<div style="background-color:#F08080; border-right:1px solid #000000; height:100%; width:<%=used_perc%>%">&#160;</div>
					</div>
				</div>
			</div>

			<br />

			<div class="cbi-section-node">
				<input type="hidden" name="display" value="<%=pcdata(display)%>" />

				<div class="cbi-value">
					<label class="cbi-value-title"><%:Download and install package%>:</label>
					<div class="cbi-value-field">
						<input type="text" name="url" size="30" value="" />
						<input class="cbi-button cbi-button-save" type="submit" name="go" value="<%:OK%>" />
					</div>
				</div>

				<div class="cbi-value cbi-value-last">
					<label class="cbi-value-title"><%:Filter%>:</label>
					<div class="cbi-value-field">
						<input type="text" name="query" size="20" value="<%=pcdata(query)%>" />
						<input type="submit" class="cbi-button cbi-button-action" name="search" value="<%:Find package%>" />
					</div>
				</div>
			</div>
		</div>
	</form>


	<h3><%:Status%></h3>


	<ul class="cbi-tabmenu">
		<li class="cbi-tab<% if display ~= "available" then %>-disabled<% end %>"><a href="?display=available&amp;query=<%=pcdata(query)%>"><%:Available packages%><% if query then %> (<%=pcdata(query)%>)<% end %></a></li>
		<li class="cbi-tab<% if display ~= "installed" then %>-disabled<% end %>"><a href="?display=installed&amp;query=<%=pcdata(query)%>"><%:Installed packages%><% if query then %> (<%=pcdata(query)%>)<% end %></a></li>
	</ul>

	<% if display ~= "available" then %>
		<div class="cbi-section">
			<div class="cbi-section-node">
				<div class="table">
					<div class="tr cbi-section-table-titles">
						<div class="th left"><%:Package name%></div>
						<div class="th left"><%:Version%></div>
						<div class="th cbi-section-actions">&#160;</div>
					</div>
					<% local empty = true; luci.model.ipkg.list_installed(querypat, function(n, v, s, d) empty = false; filter[n] = true %>
					<div class="tr cbi-rowstyle-<%=rowstyle()%>">
						<div class="td left"><%=luci.util.pcdata(n)%></div>
						<div class="td left"><%=luci.util.pcdata(v)%></div>
						<div class="td cbi-section-actions">
							<form method="post" class="inline" action="<%=REQUEST_URI%>">
								<input type="hidden" name="exec" value="1" />
								<input type="hidden" name="token" value="<%=token%>" />
								<input type="hidden" name="remove" value="<%=pcdata(n)%>" />
								<input class="cbi-button cbi-button-remove" type="submit" onclick="window.confirm('<%:Remove%> &quot;<%=luci.util.pcdata(n)%>&quot; ?') &#38;&#38; this.parentNode.submit(); return false" value="<%:Remove%>" />
							</form>
						</div>
					</div>
					<% end) %>
					<% if empty then %>
					<div class="tr cbi-section-table-row">
						<div class="td left">&#160;</div>
						<div class="td left"><em><%:none%></em></div>
						<div class="td left"><em><%:none%></em></div>
					</div>
					<% end %>
				</div>
			</div>
		</div>
	<% else %>
		<div class="cbi-section">
		<% if not querypat then %>
			<ul class="cbi-tabmenu" style="flex-wrap:wrap">
				<% local i; for i = 65, 90 do %>
				<li class="cbi-tab<% if letter ~= i then %>-disabled<% end %>"><a href="?display=available&amp;letter=<%=string.char(i)%>"><%=string.char(i)%></a></li>
				<% end %>
				<li class="cbi-tab<% if letter ~= 35 then %>-disabled<% end %>"><a href="?display=available&amp;letter=%23">#</a></li>
			</ul>
		<% end %>
			<div class="cbi-section-node cbi-section-node-tabbed">
				<div class="table">
					<div class="tr cbi-section-table-titles">
						<div class="th col-2 left"><%:Package name%></div>
						<div class="th col-2 left"><%:Version%></div>
						<div class="th col-1 center"><%:Size (.ipk)%></div>
						<div class="th col-10 left"><%:Description%></div>
						<div class="th cbi-section-actions">&#160;</div>
					</div>
					<% local empty = true; opkg_list(querypat or letterpat, function(n, v, s, d) if filter[n] then return end; empty = false %>
					<div class="tr cbi-rowstyle-<%=rowstyle()%>">
						<div class="td col-2 left"><%=luci.util.pcdata(n)%></div>
						<div class="td col-2 left"><%=luci.util.pcdata(v)%></div>
						<div class="td col-1 center"><%=luci.util.pcdata(s)%></div>
						<div class="td col-10 left"><%=luci.util.pcdata(d)%></div>
						<div class="td cbi-section-actions">
							<form method="post" class="inline" action="<%=REQUEST_URI%>">
								<input type="hidden" name="exec" value="1" />
								<input type="hidden" name="token" value="<%=token%>" />
								<input type="hidden" name="install" value="<%=pcdata(n)%>" />
								<input class="cbi-button cbi-button-apply" type="submit" onclick="window.confirm('<%:Install%> &quot;<%=luci.util.pcdata(n)%>&quot; ?') &#38;&#38; this.parentNode.submit(); return false" value="<%:Install%>" />
							</form>
						</div>
					</div>
					<% end) %>
					<% if empty then %>
					<div class="tr">
						<div class="td left">&#160;</div>
						<div class="td left"><em><%:none%></em></div>
						<div class="td left"><em><%:none%></em></div>
						<div class="td right"><em><%:none%></em></div>
						<div class="td left"><em><%:none%></em></div>
					</div>
					<% end %>
				</div>
			</div>
		</div>
	<% end %>
</div>

<%+footer%>
